Math, asked by indusvalue7593, 8 months ago

If 'n'arithmetic means are inserted between 20 and 70 and the ratio of the first and last arithmetic mean is 1:3 then n=

Answers

Answered by chithrabasker1971

1

Answer:

(20 + 210 ) 4=230/4 =57.5

Step-by-step explanation:

n = 57.5

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